Description

2-(2-Bromoethyl)-2-Methyl-1,3-Dioxolane is a versatile brominated acetal building block used in advanced organic synthesis. This compound is valued for its reactive bromoethyl side chain, protected by a dioxolane group, which allows for selective deprotection and functionalization under controlled conditions. It is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures, including heterocycles and chiral intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring the introduction of functionalized ethyl chains or heterocyclic systems.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, where its reactive halogen facilitates carbon-carbon bond formation.
• Polymer Chemistry: Serves as a functional monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Ligand and Catalyst Development: Employed in the preparation of novel chelating ligands and organocatalysts for asymmetric synthesis.
• Material Science Research: Acts as a precursor for surface modification agents and advanced organic materials.
• Fine Chemical Production: Utilized in multi-step syntheses of complex fragrance, flavor, and dye intermediates.

Basic Information

Product Name	2-(2-Bromoethyl)-2-Methyl-1,3-Dioxolane
CAS No.	37865-96-6
Molecular Formula	C6H11BrO2
Molecular Weight	195.06 g/mol
Synonyms	2-Methyl-2-(2-bromoethyl)-1,3-dioxolane; 1,3-Dioxolane, 2-(2-bromoethyl)-2-methyl-; 2-(2-Bromoethyl)-2-methyl-1,3-dioxacyclopentane; 2-Bromoethyl methyl dioxolane; Bromoethyl methyl dioxolane; (2-Bromoethyl)methyl-1,3-dioxolane
EINECS	Contact for details

Quality Control

Our 2-(2-Bromoethyl)-2-Methyl-1,3-Dioxolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for extended stability. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index	1.460 - 1.470
Density	1.40 - 1.50 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.